voiceless sound,soundofsilence

清辅音-voiceless consonants 1
【中商海外直订】voiceless child: no one dreamed she might surviv
预订 faceless, voiceless: from search to . [9781452533773]
stops/plosives (塞音) [p] [b] [t] [d] [k] [g] [t] voiceless
浊齿擦音全称是浊无咝声齿擦音 (英语:voiceless dental non-sibilant